Issued Patents All Time
Showing 251–263 of 263 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547663 | Gaming machine with player controlled payout rate | Roger A. Delott | 2003-04-15 |
| 6520855 | Gaming machines with board game theme | Lawrence E. DeMar, Joel R. Jaffe, Erica Frohm, Scott Slomiany, William Grupp +1 more | 2003-02-18 |
| 6508707 | Gaming machines with board game theme, apparatus and method | Lawrence E. DeMar, Joel R. Jaffe, Erica Frohm, Scott Slomiany, William Grupp +1 more | 2003-01-21 |
| 6506117 | Gaming machines with board game theme | Lawrence E. DeMar, Joel R. Jaffe, Erica Frohm, Scott Slomiany, William Grupp +1 more | 2003-01-14 |
| 6482089 | Gaming machines with board game theme | Lawrence E. DeMar, Joel R. Jaffe, Erica Frohm, Scott Slomiany, William Grupp +1 more | 2002-11-19 |
| 6322309 | Bonus game for a gaming machine | Benjamin T. Gomez, Robert J. Wilson, Jr., Roger A. Delott | 2001-11-27 |
| 6315660 | Gaming machines with board game theme | Lawrence E. DeMar, Erica Frohm, William Grupp, Joel R. Jaffe, Scott Slomiany +1 more | 2001-11-13 |
| 6234897 | Gaming device with variable bonus payout feature | Erica A. Frohm, Lawrence E. DeMar, Robert J. Wilson, Jr. | 2001-05-22 |
| 6190255 | Bonus game for a gaming machine | Benjamin T. Gomez, Robert J. Wilson, Jr., Roger A. Delott | 2001-02-20 |
| 6004207 | Slot machine with incremental pay-off multiplier | Robert J. Wilson, Jr., Benjamin T. Gomez | 1999-12-21 |
| D388782 | Voice response unit | John William Besterd, David Trent Easter | 1998-01-06 |
| D379812 | Compact disc interactive kiosk | John William Besterd, David Trent Easter | 1997-06-10 |
| 5449173 | Reel-type slot machine with supplemental payoff | William A. Gwiasda | 1995-09-12 |